CN107266594A - The processing method that a kind of fresh sweet potatoes produce high-quality starch - Google Patents
The processing method that a kind of fresh sweet potatoes produce high-quality starch Download PDFInfo
- Publication number
- CN107266594A CN107266594A CN201710533605.0A CN201710533605A CN107266594A CN 107266594 A CN107266594 A CN 107266594A CN 201710533605 A CN201710533605 A CN 201710533605A CN 107266594 A CN107266594 A CN 107266594A
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- CN
- China
- Prior art keywords
- sweet potato
- starch
- vibratory sieve
- frame
- processing method
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/02—Preparatory treatment, e.g. crushing of raw materials or steeping process
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/04—Extraction or purification
Abstract
The invention discloses the processing method that a kind of fresh sweet potatoes produce high-quality starch, there is removal of impurities cleaning including step, machinery is ground, by vibration mechanical filter sweet potato fleeces thing after adding water and stirring evenly, water is skimmed after precipitation and scrapes degreasing powder layer, powdery sweet potato starch is obtained through playing stone roller, drying, crushing；It is simple with method, it is easy to operate, slagging-off vibratory sieve slagging-off efficiency high, quickly, totally, without sweet potato fiber in filtrate, oil-bound distemper layer strikes off after precipitation, and starch is clean, color and luster brilliant white, non-variegation, and filtered by the slagging-off vibratory sieve in the present invention, the release wadding fibrous middle starch of sweet potato is thorough, yield is high, sweet potato slag light weight.
Description
Technical field
The present invention relates to food processing technology field, more particularly to a kind of fresh sweet potatoes produce the processing side of high-quality starch
Method.
Background technology
Starch from sweet potato production and processing industry is eaten in China at present, because lacking national standard carries out specification, different enterprises
Performed professional standard is also not quite similar, and causes starch quality quality to differ greatly, product quality is uneven.In recent years more
There is profit of some illegal retailers for oneself, to product adulteration, adulterate, endanger the interests of consumer.
Sweet potato starch is processed by sweet potato, second-rate.Color is gloomy, and matter is coarse, and viscosity is poor, but the hair property that rises is stronger.
Sweet potato, is called sweet potato, sweet potato, pachyrhizus, sweet potato, sweet potato.It is both nutritious food, is that can treat the medicine of a variety of diseases again
Meals.
The content of the invention
The purpose of the present invention is that there is provided the processing method that a kind of fresh sweet potatoes produce high-quality starch for existing issue.
The present invention is achieved by the following technical solutions：The processing method that a kind of fresh sweet potatoes produce high-quality starch, including
Following steps：
(1) sweet potato surface coring, small holes caused by worms and blackspot are removed, its wound is then cut off with knife and is addled part, places into water and carries out
Stirring and washing, to remove the soil and impurity on its surface, obtains clean sweet potato；
(2) clean sweet potato is placed in grater, sweet potato processing is ground into discharging of the fiber fines floccule from grater
Mouth outflow, is then collected；
(3) the sweet potato fiber floccule of collection has been put in 8-10 times of clear water, stirring, which is mixed into magma shape, makes tiny fibre
Dimension is free in clear water, is then poured into the slagging-off vibratory sieve of 140-180 mesh and is carried out filter cleaner, treats sweet potato floccule
After the release of milky juice, you can；
(4) milky juice is contained and precipitation is carried out in pond and/or tun 2-3 days, then remove pond and/or tun
Interior supernatant, the top layer of its underpart precipitation is struck off by scraper plate and is collected separately in the oil-bound distemper layer starch of milk yellow, under it
The stratum granulosum in face is moist sweet potato starch, and powdery sweet potato starch is obtained through playing stone roller, drying, crushing.
As further improvement of these options, the slagging-off vibratory sieve described in step (2) includes frame, the frame
Bottom motor is installed, motor connects belt wheel by belt, and belt wheel is socketed in rotating shaft one end, and rotating shaft is fixed on machine by bearing block
Frame upper left quarter, the rotating shaft other end is socketed rotating disk, and rotating disk connects eccentric linkses one end by bearing pin, and the eccentric linkses other end leads to
Cross the drawing ear that pin connects vibratory sieve.
As further improvement of these options, described vibratory sieve is by drawing ear, transverse axis, roller, grooved rail, screen frame, filter
Net and drop down connection in the middle of plate composition, described screen frame one end and draw ear, its another end opening connection, which is dropped down, installs filter screen, institute in plate, screen frame
The both sides for stating screen frame symmetrically connect transverse axis, and roller is installed in transverse axis outer end, and roller is arranged in grooved rail, and grooved rail is connected to frame
Top.
As further improvement of these options, described slagging-off vibratory sieve also includes hopper, and the hopper is tilted and set
Put in the frame of vibratory sieve left end, its discharging opening is located at the surface of vibratory sieve left end.
The operation principle of vibrating sieve for removing impurities is slowly to be poured into hopper in the cotton-shaped sweet potato fiber liquid of magma shape after adding water
It is interior, cotton-shaped sweet potato fiber liquid is uniformly sent on the filter screen in screen frame by hopper, while starting the electricity installed in frame ground
Machine, belt wheel is imparted power to by belt, due to the coaxial mounted rotating disk of belt wheel, while by above frame
The rotating shaft that bearing block is fixed, rotary power is delivered on rotating disk, and the eccentric linkses of rotating disk bias connection change into push-and-pull power,
Again by drawing ear to realize the shift reciprocately of screen frame, the cotton-shaped sweet potato fiber liquid level fallen out of hopper in the left end of screen frame, and
Screen frame is during shift reciprocately, and due to the work of motor, it is whole partly along with vibration, meanwhile, filtered in screen frame
Pure liquid in online cotton-shaped sweet potato fiber liquid is fallen out of filter screen hole, so that the wadding fibrous i.e. sweet potato slag of sweet potato is filtered out,
With cotton-shaped sweet potato fiber liquid continue to fall out of hopper and screen frame shift reciprocately, sweet potato slag drops down on plate from screen frame right-hand member
Under be collected.
The present invention has advantages below compared with prior art：It is simple with method, it is easy to operate, slagging-off vibratory sieve slagging-off effect
Rate is high, quick, clean, without sweet potato fiber in filtrate, and oil-bound distemper layer strikes off after precipitation, and starch is clean, color and luster brilliant white, non-variegation,
And filtered by the slagging-off vibratory sieve in the present invention, thoroughly, yield is high, sweet potato slag amount for the wadding fibrous middle starch of release sweet potato
Gently.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the processing method that fresh sweet potatoes produce high-quality starch.
Fig. 2 is a kind of overlooking the structure diagram for the processing method that fresh sweet potatoes produce high-quality starch.
Fig. 3 is the structural representation of hopper.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in fig. 1, the processing method that a kind of fresh sweet potatoes produce high-quality starch, comprises the following steps：
(1) sweet potato surface coring, small holes caused by worms and blackspot are removed, its wound is then cut off with knife and is addled part, places into water and carries out
Stirring and washing, to remove the soil and impurity on its surface, obtains clean sweet potato；
(2) clean sweet potato is placed in grater, sweet potato processing is ground into discharging of the fiber fines floccule from grater
Mouth outflow, is then collected；
(3) the sweet potato fiber floccule of collection has been put in 8-10 times of clear water, stirring, which is mixed into magma shape, makes tiny fibre
Dimension is free in clear water, is then poured into the slagging-off vibratory sieve of 140-180 mesh and is carried out filter cleaner, treats sweet potato floccule
After the release of milky juice, you can；
(4) milky juice is contained and precipitation is carried out in pond and/or tun 2-3 days, then remove pond and/or tun
Interior supernatant, the top layer of its underpart precipitation is struck off by scraper plate and is collected separately in the oil-bound distemper layer starch of milk yellow, under it
The stratum granulosum in face is moist sweet potato starch, and powdery sweet potato starch is obtained through playing stone roller, drying, crushing.
As further improvement of these options, the slagging-off vibratory sieve described in step (2) includes frame 1, the machine
Motor 2 is installed in the bottom of frame 1, and motor 2 connects belt wheel 5 by belt 4, and belt wheel 5 is socketed in the one end of rotating shaft 6, and rotating shaft 6 passes through bearing
Seat 601 is fixed on the upper left quarter of frame 1, and the other end of rotating shaft 1 is socketed rotating disk 7, and rotating disk 7 connects eccentric linkses 8 one by bearing pin
End, the other end of eccentric linkses 8 connects the drawing ear 901 of vibratory sieve 9 by pin.
As further improvement of these options, described vibratory sieve 9 is by drawing ear 901, transverse axis 902, roller 903, groove
Rail 904, screen frame 905, filter screen 906 and drop down plate 907 and constitute, ear 901 is drawn in connection in the middle of described one end of screen frame 905, and its other end is opened
Mouth connection, which is dropped down, installs filter screen 906 in plate 907, screen frame 905, the both sides of the screen frame 905 symmetrically connect transverse axis 902, transverse axis 902
Roller 903 is installed in outer end, and roller 903 is arranged in grooved rail 904, and grooved rail 904 is connected to the top of frame 1.
As further improvement of these options, described slagging-off vibratory sieve also includes hopper 3, and the hopper 3 is tilted
In the frame 1 for being arranged on the left end of vibratory sieve 9, its discharging opening is located at the surface of the left end of vibratory sieve 9.
The operation principle of vibrating sieve for removing impurities is slowly to be poured into hopper in the cotton-shaped sweet potato fiber liquid of magma shape after adding water
It is interior, cotton-shaped sweet potato fiber liquid is uniformly sent on the filter screen in screen frame by hopper, while starting the electricity installed in frame ground
Machine, belt wheel is imparted power to by belt, due to the coaxial mounted rotating disk of belt wheel, while by above frame
The rotating shaft that bearing block is fixed, rotary power is delivered on rotating disk, and the eccentric linkses of rotating disk bias connection change into push-and-pull power,
Again by drawing ear to realize the shift reciprocately of screen frame, the cotton-shaped sweet potato fiber liquid level fallen out of hopper in the left end of screen frame, and
Screen frame is during shift reciprocately, and due to the work of motor, it is whole partly along with vibration, meanwhile, filtered in screen frame
Pure liquid in online cotton-shaped sweet potato fiber liquid is fallen out of filter screen hole, so that the wadding fibrous i.e. sweet potato slag of sweet potato is filtered out,
With cotton-shaped sweet potato fiber liquid continue to fall out of hopper and screen frame shift reciprocately, sweet potato slag drops down on plate from screen frame right-hand member
Under be collected.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
1. the processing method that a kind of fresh sweet potatoes produce high-quality starch, it is characterised in that comprise the following steps：
(1) sweet potato surface coring, small holes caused by worms and blackspot are removed, its wound is then cut off with knife and is addled part, places into water and carries out
Stirring and washing, to remove the soil and impurity on its surface, obtains clean sweet potato；
(2) clean sweet potato is placed in grater, sweet potato processing is ground into discharging of the fiber fines floccule from grater
Mouth outflow, is then collected；
(3) the sweet potato fiber floccule of collection has been put in 8-10 times of clear water, stirring, which is mixed into magma shape, makes tiny fibre
Dimension is free in clear water, is then poured into the slagging-off vibratory sieve of 140-180 mesh and is carried out filter cleaner, treats sweet potato floccule
After the release of milky juice, you can；
(4) milky juice is contained and precipitation is carried out in pond and/or tun 2-3 days, then remove pond and/or tun
Interior supernatant, the top layer of its underpart precipitation is struck off by scraper plate and is collected separately in the oil-bound distemper layer starch of milk yellow, under it
The stratum granulosum in face is moist sweet potato starch, and powdery sweet potato starch is obtained through playing stone roller, drying, crushing.
2. the processing method that a kind of fresh sweet potatoes according to claim 1 produce high-quality starch, it is characterised in that step (2)
Described in slagging-off vibratory sieve include frame, motor is installed in the bottom of the frame, and motor passes through belt and connects belt wheel, band wheel case
Rotating shaft one end is connected on, rotating shaft is fixed on frame upper left quarter by bearing block, and the rotating shaft other end is socketed rotating disk, and rotating disk passes through pin
Axle connection eccentric linkses one end, the eccentric linkses other end connects the drawing ear of vibratory sieve by pin.
3. the processing method that a kind of fresh sweet potatoes according to claim 2 produce high-quality starch, it is characterised in that described shakes
Dynamic sieve is by drawing ear, transverse axis, roller, grooved rail, screen frame, filter screen and drops down plate and constitutes, and ear is drawn in connection in the middle of described screen frame one end, and its is another
End opening connection, which is dropped down, installs filter screen in plate, screen frame, the both sides of the screen frame symmetrically connect transverse axis, and roller is installed in transverse axis outer end,
Roller is arranged in grooved rail, and grooved rail is connected to the top of frame.
4. the processing method that a kind of fresh sweet potatoes according to claim 2 produce high-quality starch, it is characterised in that described removes
Slag vibratory sieve also includes hopper, and the hopper is inclined in the frame of vibratory sieve left end, and it is left that its discharging opening is located at vibratory sieve
The surface at end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533605.0A CN107266594A (en) | 2017-07-03 | 2017-07-03 | The processing method that a kind of fresh sweet potatoes produce high-quality starch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533605.0A CN107266594A (en) | 2017-07-03 | 2017-07-03 | The processing method that a kind of fresh sweet potatoes produce high-quality starch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107266594A true CN107266594A (en) | 2017-10-20 |
Family
ID=60069738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710533605.0A Pending CN107266594A (en) | 2017-07-03 | 2017-07-03 | The processing method that a kind of fresh sweet potatoes produce high-quality starch |
Country Status (1)
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| CN (1) | CN107266594A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876377A (en) * | 2017-10-26 | 2018-04-06 | 许志颍 | A kind of multistage knot screen for removing cereal debris impurity |
| CN108096905A (en) * | 2018-02-07 | 2018-06-01 | 洛阳景森农业有限公司 | A kind of sweet potato paste filtering sieve of starch from sweet potato production convenient for cleaning |
| CN111034683A (en) * | 2019-12-18 | 2020-04-21 | 河北科技师范学院 | Method for promoting growth and reproductive development of yellow mealworms |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2267245Y (en) * | 1996-11-18 | 1997-11-12 | 绥中县日用电器厂 | Prepn. of starch by using potatoes as raw material |
| CN102464724A (en) * | 2010-11-15 | 2012-05-23 | 山阳县金川封幸化工有限责任公司 | Yam starch and extraction technology for cellulose of yam |
| CN202725471U (en) * | 2012-06-14 | 2013-02-13 | 芜湖咸保机械制造有限公司 | Automatic sand screening machine |
| CN203124257U (en) * | 2013-03-12 | 2013-08-14 | 长春市远洋塑胶制品有限公司 | Separation device for straw powder |
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2017
- 2017-07-03 CN CN201710533605.0A patent/CN107266594A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2267245Y (en) * | 1996-11-18 | 1997-11-12 | 绥中县日用电器厂 | Prepn. of starch by using potatoes as raw material |
| CN102464724A (en) * | 2010-11-15 | 2012-05-23 | 山阳县金川封幸化工有限责任公司 | Yam starch and extraction technology for cellulose of yam |
| CN202725471U (en) * | 2012-06-14 | 2013-02-13 | 芜湖咸保机械制造有限公司 | Automatic sand screening machine |
| CN203124257U (en) * | 2013-03-12 | 2013-08-14 | 长春市远洋塑胶制品有限公司 | Separation device for straw powder |
Non-Patent Citations (2)
| Title |
|---|
| 宁正祥等: "《食品生物化学》", 28 February 2013, 华南理工大学出版社 * |
| 杜连启: "《甘薯综合加工技术》", 28 February 2014, 中国轻工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876377A (en) * | 2017-10-26 | 2018-04-06 | 许志颍 | A kind of multistage knot screen for removing cereal debris impurity |
| CN108096905A (en) * | 2018-02-07 | 2018-06-01 | 洛阳景森农业有限公司 | A kind of sweet potato paste filtering sieve of starch from sweet potato production convenient for cleaning |
| CN108096905B (en) * | 2018-02-07 | 2023-05-26 | 洛阳景森农业有限公司 | Sweet potato starch production is with being convenient for abluent sweet potato paste filtering screen |
| CN111034683A (en) * | 2019-12-18 | 2020-04-21 | 河北科技师范学院 | Method for promoting growth and reproductive development of yellow mealworms |
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Application publication date: 20171020 |